L7 Hongdae by LOTTE

141 Yanghwa-ro Mapo-gu Seoul
SEOUL
L7 Hongdae by LOTTE - photo 1
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L7 Hongdae by LOTTE - photo 4

Overview

Hongdae, the heart of underground culture and urban arts, is filled with youthful energy, indie music, busking, and vibrant flea markets. L7 Hongdae captures this dynamic atmosphere, offering 340 stylish guest rooms, including the Loasis Suite, a relaxing urban oasis, and the Studio Suite, ideal for creative travelers.
Guests can enjoy trendy dining at Floating, a New York-style restaurant on the 21st floor, or unwind at the Blue Roof Lounge, a stylish space for both work and relaxation inspired by Hongdae’s unique character. The lounge features curated art books and LPs, reflecting the brand’s concept: “Enjoy X Work + Relax. ”
On the 22nd floor, Floating Rooftop Bar & Pool offers stunning views of Hongdae and the Han River, creating a peaceful escape from the city.

Rooftop Pool 2026 Operating Plan


Period: May 1 – Sep 30, 2026


Eligibility: Hotel guests only


Sessions:

Session 1 (10:00–15:00): 14+ (born 2013 or earlier)
Session 2 (16:00–21:30): Adults only (born 2007 or earlier)



Break Time: 15:00–16:00


Policy:

Free access (max. 60 guests per session)
Up to 2 hours per entry
No re-entry (KRW 20, 000 per additional entry)
Entry may be restricted at full capacity
Subject to closure due to weather/events



Facilities: Free locker, chair, towel, and basket (limited)


Food Policy: No outside food (water and non-alcoholic beverages allowed)


Pool Size: Depth 1. 2m / 14. 8m × 3. 7m




L7 Hongdae x Nongshim Neoguri "Ramen Shop" Pop-up Event
Venue: Rooftop Pool & Blue Roof Lounge, L7 Hongdae

Event Period: July 17 – November 30
(*Dates are subject to change. )

Facilities

Hotel Facilities
Wheelchair-accessible
Car park (extra fee)
24-hour reception
Check-in hour: 15:00
Check-out hour: 11:00
Wi-fi (extra fee)
Local and international calls
Secure parking
Airport Shuttle (extra fee)
Laundry service (extra fee)
Launderette (extra fee)
Multilingual staff
24-hour security
Air conditioning in public areas
Smoke detector
Hotel safe
Currency exchange facilities (extra fee)
Lift access
Gym
Luggage room
Bar
Restaurant
Non-smoking area
Poolside snack bar (extra fee)
Air conditioning in Restaurant
Meeting room
Printer
Photocopier
Business centre
Outdoor Rooftop Swimming Pool
Fitness
Hotel Information
Deposit on arrival
Identification card at arrival
Non-smoking establishment
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Property Info
141 Yanghwa-ro Mapo-gu Seoul
+82222891000
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